@misc{indiciae12f61ec13d0d,
  title = {Declines in organochlorines in eggs of red-breasted mergansers from Lake Michigan, 1977-78 versus 1990},
  author = {G. H. Heinz and D. S. Miller and B.J. Ebert and K. L. Stromborg},
  year = {1994},
  doi = {10.1007/bf00547060},
  url = {https://pubs.usgs.gov/publication/5222699},
  note = {Source identifier: 5222699}
}